%0 Journal Article %T Detection of EWS/FLI-1 by Immunostaining. An Adjunctive Tool in Diagnosis of Ewing's Sarcoma and Primitive Neuroectodermal Tumour on Cytological Samples and Paraffin-Embedded Archival Material %A Gunnar Nilsson %A Min Wang %A Johan Wejde %A Andris Kreicbergs %J Sarcoma %D 1999 %I Hindawi Publishing Corporation %R 10.1080/13577149977839 %U http://dx.doi.org/10.1080/13577149977839